CVE-2021-44857

State: Published
Severity: Not scored
Published: Dec 17, 2021
Updated: Aug 4, 2024
Reserved: Dec 13, 2021

Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. It is possible to use action=mcrundo followed by action=mcrrestore to replace the content of any arbitrary page (that the user doesn't have edit rights for). This applies to any public wiki, or a private wiki that has at least one page set in $wgWhitelistRead.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://phabricator.wikimedia.org/T297322
https://www.mediawiki.org/wiki/2021-12_security_release/FAQ
GLSA-202305-24vendor-advisory

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